Answer:
safety shower
Explanation:
its on his body, not his eyes, and fire safety wont help here.
It is C honestly I just looked it up lollllll but I know it's right
The following are true:-
An atom of oxygen and the ion of oxygen both have 8 protons.
As you add or remove neutrons from the nucleus, isotopes are formed.
Answer:
Van't Hoff factor is 1.72 ≅ 2
Explanation:
Let's apply the colligative property of boiling point elevation:
ΔT = Kb . m . i
ΔT = Boiling T° of solution - T° boiling of pure solvent
103.45 °C - 100°C = 0.512 °C/m . 3.90 m . i
3.45 °C / 0.512 m/°C . 3.90 m = i
1.72 = i ≅ 2
Answer:
Hydrogen gas and a salt formed at the end of the reaction.
Explanation:
Hydrogen Gas has formed which inflated the balloon
Usually, metals and acids react to form a salt and Hydrogen Gas.
Here's what happened:
Zn (s) + 2HCl (aq) → 
(aq) +
(g)
Cheers :)
